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<html>
<head>
<script>
function log(message)
{
document.getElementById("console").innerHTML += message + "<br>";
}
function finishTest()
{
log("Test Complete");
if (window.layoutTestController)
layoutTestController.notifyDone();
}
var txCallbackCount = 0;
var NUMBER_OF_TRANSACTIONS = 10;
var database;
function runTransaction(expectedToFail, statementErrorCallback)
{
database.transaction(function(tx) {
tx.executeSql("CREATE TABLE IF NOT EXISTS TestTable (RandomData TEXT)");
tx.executeSql("INSERT INTO TestTable VALUES (?)", ['test']);
tx.executeSql("THIS STATEMENT WILL FAIL", [],
function(tx, data) {
log("FAIL - this statement should have failed");
finishTest();
}, statementErrorCallback);
tx.executeSql("INSERT INTO TestTable VALUES (?)", ['test1'],
function(error) {
if (expectedToFail)
log("FAIL - This statement should not have been executed");
}, function() {
if (expectedToFail)
log("FAIL - This statement should not have been executed");
});
}, function(error) {
if (expectedToFail)
log("PASS - the transaction error callback was invoked.");
else
log("FAIL - the transaction error callback should not have been invoked.");
if (++txCallbackCount == NUMBER_OF_TRANSACTIONS)
finishTest();
}, function() {
if (expectedToFail)
log("FAIL - the transaction success callback should not have been invoked.");
else
log("PASS - the transaction success callback was invoked.");
if (++txCallbackCount == NUMBER_OF_TRANSACTIONS)
finishTest();
});
}
function runTest()
{
if (window.layoutTestController) {
layoutTestController.clearAllDatabases();
layoutTestController.dumpAsText();
layoutTestController.waitUntilDone();
}
database = openDatabase("StatementErrorCallbackTest", "1.0", "statement error callback test", 1024);
runTransaction(true, function(error) { return true; });
runTransaction(true, function(error) { throw "Exception in statement error callback"; return false; });
runTransaction(true, function(error) { return "some string"; });
runTransaction(true, function(error) { return 1234; });
runTransaction(true, function(error) { return {a: 2, b: "abc"}; });
runTransaction(true, function(error) { return "false"; });
runTransaction(false, function(error) {});
runTransaction(false, function(error) { return false; });
runTransaction(false, function(error) { return 0; });
runTransaction(false, function(error) { return null; });
}
</script>
</head>
<body onload="runTest()">
This test confirms that a transaction is immediately rolled back if and only if a statement's error callback throws an exception, returns true, or doesn't return any value.
<pre id="console">
</pre>
</body>
</html>
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